Track Chamber Committee - Revision history

Sreyes at 15:19, 22 January 2026

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Sreyes at 15:17, 22 January 2026

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 | colspan="3"| || PSC
 |}
 [[Category:Scientific committees]]
 [[Category:Entities established in 1961]]
 [[Category:Entities discontinued in 1976]]

Sreyes at 21:09, 14 January 2026

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	* Bubble Chambers: '''Track Chamber Committee (TCC)'''		* Bubble Chambers: '''Track Chamber Committee (TCC)'''
	* Emulsions: [[Emulsion Committee]] (EmC)		* Emulsions: [[Emulsion Experiment Committee\|Emulsion Committee (EmC)]]
	* Electronic: [[Electronic Experiments Committee\|Electronic Experiments Commitee (EEC)]]		* Electronic: [[Electronic Experiments Committee\|Electronic Experiments Commitee (EEC)]]

Vigen at 16:32, 14 January 2026

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	\|}		\|}
	[[Category:Scientific committees]]		[[Category:Scientific committees]]
	[[Category:Entities established in ~~1960~~]]		[[Category:Entities established in 1961]]
	[[Category:Entities discontinued in 1976]]		[[Category:Entities discontinued in 1976]]

Vigen at 16:27, 14 January 2026

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	The TCC came into operation in 1961, and met about once a month. It comprised a Chairperson (a senior physicist working on track chamber experiments, not on the staff of CERN) and members (representatives of CERN and other European track chamber groups (including picture evaluation groups)) wanting to use CERN facilities.		The TCC came into operation in 1961, and met about once a month. It comprised a Chairperson (a senior physicist working on track chamber experiments, not on the staff of CERN) and members (representatives of CERN and other European track chamber groups (including picture evaluation groups)) wanting to use CERN facilities.

	After 1966 the TCC was commonly known as the [[Physics II]] (PH-II-COM). It considered and selected the proposals for experiments using the bubble chambers at CERN :		After 1966 the TCC was commonly known as the '''Physics II''' '''Committee''' (PH-II-COM). It considered and selected the proposals for experiments using the bubble chambers at CERN :

	* [[2 m Bubble Chamber (CERN)\|2 m Hydrogen Bubble Chamber]] (HBC200)		* [[2 m Bubble Chamber (CERN)\|2 m Hydrogen Bubble Chamber]] (HBC200)

Vigen at 16:18, 14 January 2026

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	\| colspan="3"\| \|\| PSC		\| colspan="3"\| \|\| PSC
	\|}		\|}
			[[Category:Scientific committees]]
			[[Category:Entities established in 1960]]
			[[Category:Entities discontinued in 1976]]

Vigen at 16:08, 14 January 2026

2026-01-14T16:08:08Z

← Older revision		Revision as of 16:08, 14 January 2026
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	The TCC came into operation in 1961, and met about once a month. It comprised a Chairperson (a senior physicist working on track chamber experiments, not on the staff of CERN) and members (representatives of CERN and other European track chamber groups (including picture evaluation groups)) wanting to use CERN facilities.		The TCC came into operation in 1961, and met about once a month. It comprised a Chairperson (a senior physicist working on track chamber experiments, not on the staff of CERN) and members (representatives of CERN and other European track chamber groups (including picture evaluation groups)) wanting to use CERN facilities.

	After 1966 the TCC was commonly known as the Physics II (PH-II-COM). It considered and selected the proposals for experiments using the bubble chambers at CERN :		After 1966 the TCC was commonly known as the [[Physics II]] (PH-II-COM). It considered and selected the proposals for experiments using the bubble chambers at CERN :

	* [[2 m Bubble Chamber (CERN)\|2 m Hydrogen Bubble Chamber]] (HBC200)		* [[2 m Bubble Chamber (CERN)\|2 m Hydrogen Bubble Chamber]] (HBC200)
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	In 1976 (end of the bubble chambers period) John Adams and [[Léon Van Hove]] rationalized the system, abolishing the committee system based on experimental technique, and basing it instead on the machine. EEC and TCC merged to become the [[Proton Synchrotron Committee]] (PSC).		In 1976 (end of the bubble chambers period) John Adams and [[Léon Van Hove]] rationalized the system, abolishing the committee system based on experimental technique, and basing it instead on the machine. EEC and TCC merged to become the [[Proton Synchrotron Committee]] (PSC).

	{\| class="wikitable" \| style="margin~~-left:auto; margin-right~~:auto;~~" \| class="wikitable centre" \| style="~~text-align:center;" \| ~~Content~~		{\| class="wikitable" style="margin: auto; text-align: center;"
			\|-
			! 1961 !! 1965 !! 1974 !! 1976 !! 1977
	! 1961
	! 1965
	! 1974
	! 1976
	! 1977
	\|-		\|-
	\| EEC		\| EEC \|\| EEC / PH-I-COM \|\| colspan="2" \|EEC \|\| rowspan="3"\|PSC
	\| EEC / PH-I-COM
	\| colspan="2" \| EEC
	\| rowspan="3" \|PSC
	\|-		\|-
	\| TCC		\| TCC \|\| colspan="2" \| TCC / PH-II-COM \|\| TCC
	\| colspan="2" \| TCC / PH-II-COM
	\|TCC
	\|-		\|-
	\| colspan="3" \|		\| colspan="3"\| \|\| PSC
	\| PSC
	\|}		\|}

Vigen at 15:43, 14 January 2026

2026-01-14T15:43:23Z

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	In 1960 the Director-General John Adams proposed a number of measures to define a global policy for the exploitation of the new Proton Synchrotron. He decided to create three committees, one for each experimental technique used:		In 1960 the Director-General [[John Adams]] proposed a number of measures to define a global policy for the exploitation of the new [[Proton Synchrotron]]. He decided to create three committees, one for each experimental technique used:

	* Bubble Chambers: '''Track Chamber Committee (TCC)'''		* Bubble Chambers: '''Track Chamber Committee (TCC)'''
	* Emulsions: Emulsion Committee (EmC)		* Emulsions: [[Emulsion Committee]] (EmC)
	* Electronic: [[Electronic Experiments Committee\|Electronic Experiments Commitee (EEC)]]		* Electronic: [[Electronic Experiments Committee\|Electronic Experiments Commitee (EEC)]]

	These three new committees were proposed to replace the Advisory Committee and Bubble Chamber Committee.		These three new committees were proposed to replace the [[Advisory Committee]] and [[Bubble Chamber Committee]].

	The TCC functions were to propose to the Nuclear Physics Research Committee track chamber experiments to be carried out at CERN, and also to form a link between the European track chamber groups and the CERN Laboratory.		The TCC functions were to propose to the [[Nuclear Physics Research Committee]] track chamber experiments to be carried out at CERN, and also to form a link between the European track chamber groups and the CERN Laboratory.

	The TCC came into operation in 1961, and met about once a month. It comprised a Chairperson (a senior physicist working on track chamber experiments, not on the staff of CERN) and members (representatives of CERN and other European track chamber groups (including picture evaluation groups)) wanting to use CERN facilities.		The TCC came into operation in 1961, and met about once a month. It comprised a Chairperson (a senior physicist working on track chamber experiments, not on the staff of CERN) and members (representatives of CERN and other European track chamber groups (including picture evaluation groups)) wanting to use CERN facilities.
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	After 1966 the TCC was commonly known as the Physics II (PH-II-COM). It considered and selected the proposals for experiments using the bubble chambers at CERN :		After 1966 the TCC was commonly known as the Physics II (PH-II-COM). It considered and selected the proposals for experiments using the bubble chambers at CERN :

	* 2 m Hydrogen Bubble Chamber (HBC200)		* [[2 m Bubble Chamber (CERN)\|2 m Hydrogen Bubble Chamber]] (HBC200)
	* ~~the~~ 81 cm Hydrogen Bubble Chamber (HBC81)		* [[81 cm Saclay Bubble Chamber\|81 cm Hydrogen Bubble Chamber]] (HBC81)
	* ~~the~~ Heavy Liquid Bubble Chamber (HLBC)		* Heavy Liquid Bubble Chamber (HLBC)

	In 1976 (end of the bubble chambers period) John Adams and ~~Leon~~ Van Hove rationalized the system, abolishing the committee system based on experimental technique, and basing it instead on the machine. EEC and TCC merged to become the Proton Synchrotron Committee (PSC).		In 1976 (end of the bubble chambers period) John Adams and [[Léon Van Hove]] rationalized the system, abolishing the committee system based on experimental technique, and basing it instead on the machine. EEC and TCC merged to become the [[Proton Synchrotron Committee]] (PSC).

			{\| class="wikitable" \| style="margin-left:auto; margin-right:auto;" \| class="wikitable centre" \| style="text-align:center;" \| Content
	{\| class="wikitable" \| style="~~width~~:~~50%~~" \| class="wikitable centre" \| style="text-align:center;" \| Content

Sreyes at 10:28, 14 January 2026

2026-01-14T10:28:06Z

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	{\| class="wikitable" \| style="width:50%" \| class="wikitable centre" \| style="text-align:center;" \| ~~Contenu~~		{\| class="wikitable" \| style="width:50%" \| class="wikitable centre" \| style="text-align:center;" \| Content

Sreyes at 10:24, 14 January 2026

2026-01-14T10:24:05Z

← Older revision		Revision as of 10:24, 14 January 2026
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	In 1960 the Director-General John Adams proposed a number of measures to define a global policy for the exploitation of the new Proton Synchrotron. He decided to create three committees, one for each experimental technique used:		In 1960 the Director-General John Adams proposed a number of measures to define a global policy for the exploitation of the new Proton Synchrotron. He decided to create three committees, one for each experimental technique used:

	* Bubble Chambers : '''Track Chamber Committee (TCC)'''		* Bubble Chambers: '''Track Chamber Committee (TCC)'''
	* Emulsions : Emulsion Committee (EmC)		* Emulsions: Emulsion Committee (EmC)
	* Electronic : Electronic Experiments Commitee (EEC)		* Electronic: [[Electronic Experiments Committee\|Electronic Experiments Commitee (EEC)]]

	These three new committees were proposed to replace the Advisory Committee and Bubble Chamber Committee.		These three new committees were proposed to replace the Advisory Committee and Bubble Chamber Committee.

← Older revision		Revision as of 15:19, 22 January 2026
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	{\| class="wikitable" style="width:100%;"		{\| class="wikitable" style="width:100%;"
	\|-		\|-
	\| style="text-align:center;" \| '''1961'''<br>Chairperson: Gregory, B P<br>[http://cds.cern.ch/record/2127370/files/TCC-61.pdf Index of TCC documents]<br>CERN-TCC-61-1 to 58~~<br>Box: T0443~~<br>[http://cds.cern.ch/record/2127370 Fulltexts]		\| style="text-align:center;" \| '''1961'''<br>Chairperson: Gregory, B P<br>[http://cds.cern.ch/record/2127370/files/TCC-61.pdf Index of TCC documents]<br>CERN-TCC-61-1 to 58<br>[http://cds.cern.ch/record/2127370 Fulltexts]
	\| style="text-align:center;" \| '''1962'''<br>Chairperson: Gregory, B P<br>[http://cds.cern.ch/record/2127371/files/TCC-62.pdf Index of TCC documents]<br>CERN-TCC-62-1 to 54~~<br>Box: T0443~~<br>[http://cds.cern.ch/record/2127371 Fulltexts]		\| style="text-align:center;" \| '''1962'''<br>Chairperson: Gregory, B P<br>[http://cds.cern.ch/record/2127371/files/TCC-62.pdf Index of TCC documents]<br>CERN-TCC-62-1 to 54<br>[http://cds.cern.ch/record/2127371 Fulltexts]
	\| style="text-align:center;" \| '''1963'''<br>Chairperson: Gregory, B P<br>[http://cds.cern.ch/record/2127372/files/TCC-63.pdf Index of TCC documents]<br>CERN-TCC-63-1 to 70~~<br>Box: T0444~~<br>[http://cds.cern.ch/record/2127372 Fulltexts]		\| style="text-align:center;" \| '''1963'''<br>Chairperson: Gregory, B P<br>[http://cds.cern.ch/record/2127372/files/TCC-63.pdf Index of TCC documents]<br>CERN-TCC-63-1 to 70<br>[http://cds.cern.ch/record/2127372 Fulltexts]
	\|-		\|-
	\| style="text-align:center;" \| '''1964'''<br>Chairperson: Butler, C C<br>[http://cds.cern.ch/record/2127373/files/TCC-64.pdf Index of TCC documents]<br>CERN-TCC-64-1 to 81~~<br>Box: T0444~~<br>[http://cds.cern.ch/record/2127373 Fulltexts]		\| style="text-align:center;" \| '''1964'''<br>Chairperson: Butler, C C<br>[http://cds.cern.ch/record/2127373/files/TCC-64.pdf Index of TCC documents]<br>CERN-TCC-64-1 to 81<br>[http://cds.cern.ch/record/2127373 Fulltexts]
	\| style="text-align:center;" \| '''1965'''<br>Chairperson: Butler, C C<br>[http://cds.cern.ch/record/2127375/files/TCC-65.pdf Index of TCC documents]<br>CERN-TCC-65-1 to 77~~<br>Box: T0444~~<br>[http://cds.cern.ch/record/2127375 Fulltexts]		\| style="text-align:center;" \| '''1965'''<br>Chairperson: Butler, C C<br>[http://cds.cern.ch/record/2127375/files/TCC-65.pdf Index of TCC documents]<br>CERN-TCC-65-1 to 77<br>[http://cds.cern.ch/record/2127375 Fulltexts]
	\| style="text-align:center;" \| '''1966'''<br>Chairperson: Teucher, M W<br>[http://cds.cern.ch/record/2127376/files/TCC-66.pdf Index of TCC documents]<br>CERN-TCC-66-1 to 60~~<br>Box: T0445~~<br>[http://cds.cern.ch/record/2127376 Fulltexts]		\| style="text-align:center;" \| '''1966'''<br>Chairperson: Teucher, M W<br>[http://cds.cern.ch/record/2127376/files/TCC-66.pdf Index of TCC documents]<br>CERN-TCC-66-1 to 60<br>[http://cds.cern.ch/record/2127376 Fulltexts]
	\|-		\|-
	\| style="text-align:center;" \| '''1967'''<br>Chairperson: Teucher, M W<br>[http://cds.cern.ch/record/2127377/files/TCC-67.pdf Index of TCC documents]<br>CERN-TCC-67-1 to 72~~<br>Box: T0445~~<br>[http://cds.cern.ch/record/2127377 Fulltexts]		\| style="text-align:center;" \| '''1967'''<br>Chairperson: Teucher, M W<br>[http://cds.cern.ch/record/2127377/files/TCC-67.pdf Index of TCC documents]<br>CERN-TCC-67-1 to 72<br>[http://cds.cern.ch/record/2127377 Fulltexts]
	\| style="text-align:center;" \| '''1968'''<br>Chairperson: Mulvey, J H<br>[http://cds.cern.ch/record/2127378/files/TCC-68.pdf Index of TCC documents]<br>CERN-TCC-68-1 to 40~~<br>Box: T0445~~<br>[http://cds.cern.ch/record/2127378 Fulltexts]		\| style="text-align:center;" \| '''1968'''<br>Chairperson: Mulvey, J H<br>[http://cds.cern.ch/record/2127378/files/TCC-68.pdf Index of TCC documents]<br>CERN-TCC-68-1 to 40<br>[http://cds.cern.ch/record/2127378 Fulltexts]
	\| style="text-align:center;" \| '''1969'''<br>Chairperson: Mulvey, J H<br>[http://cds.cern.ch/record/2127379/files/TCC-69.pdf Index of TCC documents]<br>CERN-TCC-69-1 to 64~~<br>Box: T0446~~<br>[http://cds.cern.ch/record/2127379 Fulltexts]		\| style="text-align:center;" \| '''1969'''<br>Chairperson: Mulvey, J H<br>[http://cds.cern.ch/record/2127379/files/TCC-69.pdf Index of TCC documents]<br>CERN-TCC-69-1 to 64<br>[http://cds.cern.ch/record/2127379 Fulltexts]
	\|-		\|-
	\| style="text-align:center;" \| '''1970'''<br>Chairperson: Mulvey, J H<br>[http://cds.cern.ch/record/2127380/files/TCC-70.pdf Index of TCC documents]<br>CERN-TCC-70-1 to 65~~<br>Box: T0446~~<br>[http://cds.cern.ch/record/2127380 Fulltexts]		\| style="text-align:center;" \| '''1970'''<br>Chairperson: Mulvey, J H<br>[http://cds.cern.ch/record/2127380/files/TCC-70.pdf Index of TCC documents]<br>CERN-TCC-70-1 to 65<br>[http://cds.cern.ch/record/2127380 Fulltexts]
	\| style="text-align:center;" \| '''1971'''<br>Chairperson: Cresti, M<br>[http://cds.cern.ch/record/2127381/files/TCC-71.pdf Index of TCC documents]<br>CERN-TCC-71-1 to 51~~<br>Box: T0447~~<br>[http://cds.cern.ch/record/2127381 Fulltexts]		\| style="text-align:center;" \| '''1971'''<br>Chairperson: Cresti, M<br>[http://cds.cern.ch/record/2127381/files/TCC-71.pdf Index of TCC documents]<br>CERN-TCC-71-1 to 51<br>[http://cds.cern.ch/record/2127381 Fulltexts]
	\| style="text-align:center;" \| '''1972'''<br>Chairperson: Cresti, M<br>[http://cds.cern.ch/record/2127382/files/TCC-72.pdf Index of TCC documents]<br>CERN-TCC-72-1 to 42~~<br>Box: T0448~~<br>[http://cds.cern.ch/record/2127382 Fulltexts]		\| style="text-align:center;" \| '''1972'''<br>Chairperson: Cresti, M<br>[http://cds.cern.ch/record/2127382/files/TCC-72.pdf Index of TCC documents]<br>CERN-TCC-72-1 to 42<br>[http://cds.cern.ch/record/2127382 Fulltexts]
	\|-		\|-
	\| style="text-align:center;" \| '''1973'''<br>Chairperson: Cresti, M<br>[http://cds.cern.ch/record/2127383/files/TCC-73.pdf Index of TCC documents]<br>CERN-TCC-73-1 to 53~~<br>Box: T0448~~<br>[http://cds.cern.ch/record/2127383 Fulltexts]		\| style="text-align:center;" \| '''1973'''<br>Chairperson: Cresti, M<br>[http://cds.cern.ch/record/2127383/files/TCC-73.pdf Index of TCC documents]<br>CERN-TCC-73-1 to 53<br>[http://cds.cern.ch/record/2127383 Fulltexts]
	\| style="text-align:center;" \| '''1974'''<br>Chairperson: Colley, D C<br>[http://cds.cern.ch/record/2127384/files/TCC-74.pdf Index of TCC documents]<br>CERN-TCC-74-1 to 35~~<br>Box: T0448~~<br>[http://cds.cern.ch/record/2127384 Fulltexts]		\| style="text-align:center;" \| '''1974'''<br>Chairperson: Colley, D C<br>[http://cds.cern.ch/record/2127384/files/TCC-74.pdf Index of TCC documents]<br>CERN-TCC-74-1 to 35<br>[http://cds.cern.ch/record/2127384 Fulltexts]
	\| style="text-align:center;" \| '''1975'''<br>Chairperson: Colley, D C<br>[http://cds.cern.ch/record/2127385/files/TCC-75.pdf Index of TCC documents]<br>CERN-TCC-75-1 to 32~~<br>Box: T0448~~<br>[http://cds.cern.ch/record/2127385 Fulltexts]		\| style="text-align:center;" \| '''1975'''<br>Chairperson: Colley, D C<br>[http://cds.cern.ch/record/2127385/files/TCC-75.pdf Index of TCC documents]<br>CERN-TCC-75-1 to 32<br>[http://cds.cern.ch/record/2127385 Fulltexts]
	\|-		\|-
	\| style="text-align:center;" \| '''1976'''<br>Chairperson: Colley, D C<br>[http://cds.cern.ch/record/2127386/files/TCC-76.pdf Index of TCC documents]<br>CERN-TCC-76-1 to 15~~<br>Box: T0448~~<br>[http://cds.cern.ch/record/2127386 Fulltexts]		\| style="text-align:center;" \| '''1976'''<br>Chairperson: Colley, D C<br>[http://cds.cern.ch/record/2127386/files/TCC-76.pdf Index of TCC documents]<br>CERN-TCC-76-1 to 15<br>[http://cds.cern.ch/record/2127386 Fulltexts]
	\| style="text-align:center;" \|		\| style="text-align:center;" \|
	\| style="text-align:center;" \|		\| style="text-align:center;" \|