Adiabatic theorem (1193 bytes)
1: The '''adiabatic theorem''' is of major importance in [[quantum me...
7: To be more precise, the '''adiabatic theorem''' does not tell us that there is any fin...
9: ... as in the year [[1990]], a new version of the '''adiabatic theorem''', one that does not require gaps, has b...
12: * J. E. Evron, A. Elgart: Adiabatic Theorem without a Gap Condition ([http://www.arxi...

Adiabatic lapse (2643 bytes)
1: ...re]] change that occurs in a [[fluid]] as it is [[adiabatic]]ally expanded or compressed. The term is most c...
4: Adiabatic lapse can be explained by simple [[fluid mechanic...
6: ...mall. Thus, the process may be approximated as ''adiabatic'' (perfectly insulated).
10: ...atively dry air) is a constant 2.98. The ''moist adiabatic lapse rate'' (for saturated air) is usually near ...
13: ... the environmental lapse rate is greater than the adiabatic (i.e. the change in ''ambient'' temperature exper...

Adiabatic demagnetization (6185 bytes)
1: ...constructed by several groups beginning in 1933. Adiabatic demagnetization was the first method developed fo...
4: ...e magnetic field on the refrigerant toward zero [[adiabatic]]ally (i.e. very slowly, so that its entropy rema...
6: ...onstant during the transition (i.e. the change is adiabatic). Since the entropy of the refrigerant is a func...
8: ...and the connection to the sample is made. During adiabatic demagnetization, the cooling refrigerant draws he...
11: The ultimate temperature attainable by adiabatic demagnetization is set by the value of the final ...

Adiabatic invariant (3265 bytes)
1: ... properties of the body. For periodic motion, the adiabatic invariants are the action integrals <math>\oint p...
3: In [[plasma physics]] there are three adiabatic invariants of charged particle motion.
5: ==The first adiabatic invariant, &mu;==
14: ...ted at the cyclotron frequency, the condition for adiabatic invariance is violated and heating is poosible. I...
17: ==The second adiabatic invariant, ''J''==

Adiabatic process (7354 bytes)
1: ...iabatic processes in [[quantum mechanics]], see [[adiabatic process (quantum mechanics)]].''
3: ...heat transfer. An insulated wall approximates an adiabatic boundary.
4: Another example is the adiabatic flame temperature, which is the temperature that ...
5: An adiabatic process which is also [[reversible process|revers...
9: Adiabatic heating and cooling are processes that commonly o...

Adiabatic index (1243 bytes)
1: The '''adiabatic index''' of a [[gas]], usually denoted by the sym...
5: ...s the piston. The piston will move outward and by adiabatic expansion the gas cools. To bring the temperature...

Adiabatic lapse rate (1069 bytes)
1: ...or a more thorough treatment of this subject).'' Adiabatic lapse rate is used as an analytic device usually ...
3: Adiabatic lapse rate is measured in [[physical unit|unit]]s...
5: ...y)|saturated]] with [[water vapor]], the '''moist adiabatic lapse rate''' ('''MALR''') applies. It varies wi...
8: * [[Adiabatic lapse]]

Adiabatic process (quantum mechanics) (901 bytes)
1: ...portant consequences for quantum mechanics (see [[adiabatic theorem]]).
3: ...nge of heat between system and environment (see [[adiabatic process]]). The definition above is closer to the...
6: * [[Adiabatic theorem]]

Jet (986 bytes)
5: ...ciple]]. Instead, if one uses [[adiabatic process|adiabatic]] expansion from ''P''₁ to ''P''<sub>2...

Ericsson Cycle (2962 bytes)
7: ...Isothermal]] compression and expansion instead of adiabatic, and regeneration instead of heating and cooling.
9: ...ise, isothermal expansion produces more work than adiabatic because the pressure stays higher if the gas is h...
13: ...ression and expansion produces more net work than adiabatic, and regeneration reduces heat input.
15: ...between the hot and cold temperatures Carnot uses adiabatic compression and expansion, Stirling uses constant...

Isentropic process (316 bytes)
3: See also [[adiabatic process]].

Cryocoolers (300 bytes)
7: * [[adiabatic demagnetization refrigerator]]

Absolute stable air (315 bytes)
1: ...vironmental lapse rate]] is less than the [[moist adiabatic lapse rate]].

Equivalent potential temperature (420 bytes)
1: ...finally the parcel is dropped [[adiabatic process|adiabatically]] to an [[atmospheric pressure]] of 1000 mill...

Isothermal process (2186 bytes)
1: ...es no heat with its surroundings is known as an [[adiabatic process]].
19: * [[adiabatic process]]

Berry phase (2164 bytes)
1: ...jected to [[adiabatic process (quantum mechanics)|adiabatic process]]es, resulting from the geometrical prope...
3: ...eters are changed simultaneously but very slowly (adiabatically), and eventually brought back to the initial ...

Cyclic process (6842 bytes)
11: ...abatic processes left and right of the loop. The adiabatic processes are described by ''Q=0'' so they are im...
13: ...ses on the left and right sides of the loop. The adiabatic processes are impermeable to heat: heat flows int...
74: ..., [[isobaric process]], [[isothermal process]], [[adiabatic process]], [[entropy]].

Chiral anomaly (1969 bytes)
3: ...ns and a large (and therefore [[adiabatic process|adiabatic]]) [[instanton]] suddenly appears, and suddenly, ...

Primordial fluctuations (3883 bytes)
16: ==Adiabatic/Isocurvature Fluctuations==
18: ... usually assumed that the initial flucuations are adiabatic, the possibility of isocurvature fluctuations can...

Carnot heat engine (3508 bytes)
7: #'''Reversible [[adiabatic process|adiabatic]] expansion of the gas.''' For this step we assum...
9: #'''Reversible adiabatic compression of the gas.''' Once again we assume t...

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